These initial reports aren't always true and in this case, I certainly hope not. If Sarver lost Kerr over a pay cut, there will be hell to pay from Suns fans.

Stay tuned

Twitter / Adrian Wojnarowski: Suns owner Robert Sarver w ...
Suns owner Robert Sarver wanted GM Steve Kerr to take a paycut in new contract, league source says.

Twitter / Adrian Wojnarowski: Kerr departure could have ...
Kerr departure could have dramatically negative impact on ability to re-sign Amar'e, sources say. Suns star had gained strong belief in him.